@charset "UTF-8";
@media screen and (min-width: 768px) {
  .center {
    width: 100%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
}

@media screen and (min-width: 1056px) {
  .center {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
  }
}

@media screen and (max-width: 768px) {
  .center {
    margin: 0 auto;
    padding: 0 20px;
  }
}

@media screen and (max-width: 1056px) {
  .all {
    display: none;
  }
}

.clearfix::after {
  content: '';
  display: block;
  clear: both;
}

* {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  width: 100%;
}

.center {
  margin: 0 auto;
}

/**********************头部*********************/
.header {
  position: fixed;
  top: 0;
  height: 50px;
  width: 100%;
  background-color: #303643;
  z-index: 2;
  opacity: 0.85;
}

.header-con {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 1200px;
  height: 50px;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.nav {
  display: inline-block;
  height: 50px;
  line-height: 50px;
}

.nav ul li {
  float: left;
}

.nav ul li :hover {
  background-color: #53c9c6;
}

.fill li a {
  font-weight: 600;
  display: inline-block;
  position: relative;
  padding: 0 20px;
  color: #fff;
  font-size: 14px;
  -webkit-transition: background-color ease .3s;
  transition: background-color ease .3s;
}

.message {
  float: right;
  background-color: gray;
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.message img {
  border-radius: 50%;
}

.loginbtn {
  float: right;
  background: #08979C;
  opacity: 0.9;
  color: white;
  font-size: 14px;
  height: 32px;
  border-radius: 5px;
  line-height: 32px;
  text-align: center;
  -webkit-transition: color 0.3s ease-out 0s;
  transition: color 0.3s ease-out 0s;
  width: 70px;
  margin-left: 10px;
}

.loginbtn:hover {
  color: #fff;
}

.logo {
  font-size: 20px;
}

.header span {
  color: #53c9c6;
  font-size: 30px;
}

.header input {
  margin-right: 50px;
  width: 200px;
  height: 28px;
  text-indent: 1em;
}

/**********************页脚************************************/
.footer {
  background: #333;
  width: 100%;
  min-height: 60px;
  padding: 20px 0;
  color: #8E8E8E;
}

.footer .footer-con {
  max-width: 1200px;
  min-height: 60px;
}

.flink {
  color: #CECECE;
  font-size: 14px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.flink a {
  height: 20px;
  color: #CECECE;
  margin-bottom: 20px;
  margin-right: 10px;
}

.flink a:hover,
.flink span:hover {
  color: #35aba8;
}

.flink img {
  height: 25px;
  width: 25px;
  position: relative;
}

.copyright {
  color: #CECECE;
  font-family: Arial;
  margin-top: 22px;
  font-size: 12px;
}

.green {
  color: #35aba8;
}
